Problem with getting the code

Can't get the code for Introduction to Pandas - 1.2.0 When in terminal I insert "conda create --name treehouse-pandas --file requirements.txt" I get this: Collecting package metadata (current_repodata.json): done Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source. Collecting package metadata (repodata.json): done Solving environment: failed

PackagesNotFoundError: The following packages are not available from current channels:

• jupyter==1.0.0=py37_4
• libcxxabi==4.0.1=hebd6815_0
• numpy-base==1.15.0=py37h8a80b8c_0
• libcxx==4.0.1=h579ed51_0
• pyqt==5.9.2=py37h655552a_0
• libsodium==1.0.16=h3efe00b_0
• qt==5.9.6=h74ce4d9_0
• pcre==8.42=h378b8a2_0
• zope.interface==4.5.0=py37h1de35cc_0
• libgfortran==3.0.1=h93005f0_2
• openssl==1.1.1=h1de35cc_0
• tk==8.6.8=ha441bb4_0
• appnope==0.1.0=py37_0
• libffi==3.2.1=h475c297_4
• zlib==1.2.11=hf3cbc9b_2
• glib==2.56.1=h35bc53a_0
• libedit==3.1.20170329=hb402a30_2
• cryptography==2.3.1=py37ha12b0ac_2
• python==3.7.1=haf84260_3
• pyzmq==17.1.2=py37h1de35cc_0
• ptyprocess==0.6.0=py37_0
• xz==5.2.4=h1de35cc_4
• prometheus_client==0.3.1=py37_0
• pandas==0.23.4=py37h6440ff4_0
• mkl_random==1.0.1=py37h5d10147_1
• ncurses==6.1=h0a44026_0
• dbus==1.13.2=h760590f_1
• jpeg==9b=he5867d9_2
• libpng==1.6.34=he12f830_0
• zeromq==4.2.5=h0a44026_0
• expat==2.2.5=hb8e80ba_0
• cffi==1.11.5=py37h342bebf_0
• tornado==5.1=py37h1de35cc_0
• twisted==18.7.0=py37h1de35cc_1
• gettext==0.19.8.1=h15daf44_3
• readline==7.0=hc1231fa_4
• icu==58.2=h4b95b61_1
• mkl_fft==1.0.4=py37h5d10147_1
• mistune==0.8.3=py37h1de35cc_1
• libiconv==1.15=hdd342a3_7
• markupsafe==1.0=py37h1de35cc_1
• sqlite==3.25.2=ha441bb4_0
• numpy==1.15.0=py37h648b28d_0
• sip==4.19.8=py37h0a44026_0

Current channels:

• https://repo.anaconda.com/pkgs/main/win-64
• https://repo.anaconda.com/pkgs/main/noarch
• https://repo.anaconda.com/pkgs/r/win-64
• https://repo.anaconda.com/pkgs/r/noarch
• https://repo.anaconda.com/pkgs/msys2/win-64
• https://repo.anaconda.com/pkgs/msys2/noarch

To search for alternate channels that may provide the conda package you're looking for, navigate to

https://anaconda.org

and use the search bar at the top of the page.