解決：在anaconda下無法使用conda安裝第三方庫問題

Anaconda2
Python 2.7.12
雲服務器：ESC Ubuntu 16.04 x64

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問題

無法使用conda進行安裝第三方包

mrlevo@mrlevo-Lenovo:~$ conda install folium
Fetching package metadata …
CondaHTTPError: HTTP None None for url https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/linux-64/repodata.json
Elapsed: None
An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.
ConnectionError(MaxRetryError(‘HTTPSConnectionPool(host=\’mirrors.tuna.tsinghua.edu.cn\’, port=443): Max retries exceeded with url: /anaconda/pkgs/free/ladTimeoutError(“HTTPSConnectionPool(host=\’mirrors.tuna.tsinghua.edu.cn\’, port=443): Read timed out. (read timeout=9.15)”,))’,),)

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解決方案1

修改其包管理鏡像爲國內源， 簡單來說，就是在終端運行這兩句話

conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --set show_channel_urls yes

然後再試試，如果不行，我想了個終極解決方案，啊哈哈

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解決方案2

當然首先保證你的pip可用，如果pip都不行，你該檢查下網絡了。。正題，簡單說，就是pip安裝包之後，把包拷貝到anaconda的包路徑下，哈哈哈，因爲包根本沒有編譯的過程(對於不需要編譯的包)

# 步驟一：找到包依賴的所有包
$ pip install folium  # 前提是我已經裝了一次了
Requirement already satisfied: folium in /usr/local/lib/python2.7/dist-packages
Requirement already satisfied: Jinja2 in /usr/local/lib/python2.7/dist-packages (from folium)
Requirement already satisfied: six in /usr/local/lib/python2.7/dist-packages (from folium)
Requirement already satisfied: branca in /usr/local/lib/python2.7/dist-packages (from folium)
Requirement already satisfied: MarkupSafe>=0.23 in /usr/local/lib/python2.7/dist-packages (from Jinja2->folium)

# 從這裏可以看出folium依賴什麼包，路徑都在哪


# 步驟二，找到anaconda包的安裝路徑

mrlevo@mrlevo-Lenovo:~$ python
Python 2.7.13 |Anaconda 4.4.0 (64-bit)| (default, Dec 20 2016, 23:09:15) 
[GCC 4.4.7 20120313 (Red Hat 4.4.7-1)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
Anaconda is brought to you by Continuum Analytics.
Please check out: http://continuum.io/thanks and https://anaconda.org
>>> import pandas
pandas.__file__
>>> pandas.__file__
'/home/mrlevo/anaconda2/lib/python2.7/site-packages/pandas/__init__.pyc'

# 可以看出，包都在/home/mrlevo/anaconda2/lib/python2.7/site-packages/ 路徑下，哈哈哈，開始第三步

# 步驟三，複製pip的包到anaconda包的路徑下
mrlevo@mrlevo-Lenovo:~$ cp -r /usr/local/lib/python2.7/dist-packages/folium /home/mrlevo/anaconda2/lib/python2.7/site-packages/folium

# 注意這一步需要把所有與folium依賴的包都複製進來，當然anaconda有的不用複製
之後再進入python環境，import folium看看是不是可行了，哈哈哈

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致謝

@小段同學的雜記–最省心的Python版本和第三方庫管理——初探Anaconda
@機智的自己